package com.example.rabbitmqdemo.exchange;

import com.example.rabbitmqdemo.utils.RabbitMQUtils;
import com.rabbitmq.client.BuiltinExchangeType;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.DeliverCallback;

/**
 * @Author：DijaH
 * @Date：2023/12/7 10:06
 * @Version：1.0.0
 * @Description：
 *
 * 声明主体交换机以及相关队列
 *      消费者c1
 */
public class ReceiveLogsTopic01 {
    public static final String EXCHANGE_NAME = "topic_logs";

    //接收消息
    public static void main(String[] args)throws Exception {
        Channel channel = RabbitMQUtils.getChannel();
        //声明交换机
        channel.exchangeDeclare(EXCHANGE_NAME, BuiltinExchangeType.TOPIC);
        //声明队列
        String queueName = "Q1";
        channel.queueDeclare(queueName,false,false,false,null);
        channel.queueBind(queueName,EXCHANGE_NAME,"*.orange.*");
        System.out.println("等待接收消息");

        DeliverCallback deliverCallback = (consumerTag,message) -> {
            System.out.println(new String(message.getBody(),"UTF-8"));
            System.out.println("接收队列："+queueName+",绑定键："+message.getEnvelope().getRoutingKey());
        };

        //接收消息
        channel.basicConsume(queueName,true,deliverCallback,consumerTag->{});
    }
}
